This document discusses dexterities and criteria of performance in education. It defines dexterity as physical or mental nimbleness or agility. Criteria are standards used to make judgments or decisions. Performance refers to how language skills are demonstrated in speech and writing. The document explains that dexterities with criteria of performance refers to developing students' abilities to do certain tasks by establishing links between specific knowledge and performance levels of increasing complexity, as measured by tools like tests, presentations, essays and research.